发明名称 |
CARBONATION OF METAL SILICATES FOR LONG-TERM CO2 SEQUESTRATION |
摘要 |
In a preferred embodiment, the invention relates to a process of sequestering carbon dioxide. The process comprises the steps of: (a) reacting a metal silicate with a caustic alkali-metal hydroxide to produce a hydroxide of the metal formerly contained in the silicate; (b) reacting carbon dioxide with at least one of a caustic alkali-metal hydroxide and an alkali-metal silicate to produce at least one of an alkali-metal carbonate and an alkali-metal bicarbonate; and (c) reacting the metal hydroxide product of step (a) with at least one of the alkali-metal carbonate and the alkali-metal bicarbonate produced in step (b) to produce a carbonate of the metal formerly contained in the metal silicate of step (a). |
申请公布号 |
US2014147371(A1) |
申请公布日期 |
2014.05.29 |
申请号 |
US201414168272 |
申请日期 |
2014.01.30 |
申请人 |
UT-BATTELLE, LLC;VIRGINIA MUSEUM OF NATURAL HISTORY FOUNDATION;UNIVERSITY OF TENNESSEE REASEARCH FOUNDATION;VIRGINA MUSEUM OF NATURAL HISTORY FOUNDATION;UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION |
发明人 |
BLENCOE JAMES G.;PALMER DONALD A.;ANOVITZ LAWRENCE M.;BEARD JAMES S. |
分类号 |
C01B31/24;B01D53/62;C01F5/24;C01F11/18 |
主分类号 |
C01B31/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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